Windows in existing buildings are often identified as a risk. So our retrofit restrictors deliver appropriate safety levels without replacing the window itself, reducing costs and minimising service user disruption.
In this section, you'll find technical information on our window restrictors and related products.
Vent size | Restrictor length (mm) |
300mm-600mm | 225 |
600mm-800mm | 340 |
800mm-1100mm | 450 |
1100mm-1400mm | 650 |
This table is for guidance only and should be verified by your delivery partner. For vents in excess of 1400mm, or for further information, please get in touch.
UK - Glasgow
44 Speirs Wharf
Glasgow
G4 9TH
t: +44 330 058 0988
e: info@safehingeprimera.com
UK - Blackpool
Unit 8 Bankfield House
250 Bristol Avenue
Blackpool
FY2 0JF
t: +44 330 058 0988
e: sales@safehingeprimera.com
USA - Boston MA
177 Huntington Ave
17th Floor
Boston
MA. 02115
t: +1 347. 506. 2114
e: inquiries@safehingeprimera.com
AU - Hipac Head Office
36 Long Street
Goulburn
New South Wales
Australia 2580
UK - Glasgow
44 Speirs Wharf
Glasgow
G4 9TH
t: +44 330 058 0988
e: info@safehingeprimera.com
UK - Blackpool
Unit 8 Bankfield House
250 Bristol Avenue
Blackpool
FY2 0JF
t: +44 330 058 0988
e: sales@safehingeprimera.com
USA - Boston MA
177 Huntington Ave
17th Floor
Boston
MA. 02115
t: +1 347. 378. 0174
e: inquiries@safehingeprimera.com
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